Winkhaus 4929276 White OBV Safety Catch Restrictor (Locking)

The OBV Safety Catch Restrictor for timber and PVCu automatically restricts the window from opening more than 50-100mm and prevents the window from slamming shut. Our extensive range of angle packers is available to allow the restrictor to be fitted to PVCu windows.

Features

• Perfect for retrofitting to existing windows
• Push button release
• The OBV automatically re-engages when the window closes for added security
• Easy to install: 3 steps and 5 screws